NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Ryugu ∴ Summary
Contact »
(162173) Ryugu  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.19101 1.113e-09 au
e 0.191066 9.258e-09
i 5.867 9.156e-07 deg
Ω 251.295 6.237e-06 deg
ω 211.616 6.592e-06 deg
M 175.66 1.783e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9635 au
Aphelion distance 1.4186 au
Asc. node-Earth separation 0.3564 au
Desc. node-Earth separation 0.00195 au
Earth MOID 0.00156 au
Orbital period 474.759 days
Date of orbit computation   feb 27 11:45
Observational summary
Optical observations (Discarded) 4926 (13)
Radar observations (Discarded) 2 (0)
Arc length 12852 days
Unobserved 1036 days

More info »
Ephemeris
(Epoch 60423 MJD)
Right Ascension 331.693 deg
Declination -7.94188 deg
V Magnitude 22.84 mag
Solar Elongation 62.18 deg
Galactic Latitude -46.6 deg
Rate 0.684 deg/day
Direction 65.145 deg

More info »